---
title: "Support Filament — $68K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/industrial-scientific/support-filament"
last_updated: "2026-08-08T09:34:52.305Z"
locale: en
meta:
description: "Niche score 44/100 · $68K/yr market · 54K searches/yr · $37.54 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:description": "Niche score 44/100 · $68K/yr market · 54K searches/yr · $37.54 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:title": "Support Filament — $68K/yr Amazon US Niche (2026) - Flapen"
---
# **support filament**
**Skip it**
A concentrated shelf (top 5 take 94% of clicks) — this niche doesn't clear our bar today.
Market size 17Growth 29Conversion 42Competition 5Returns 80Price range 95Avg price 95Brand share 7Review moat 89Quality gap 97
**Quality gap**
**Incredible****3.8★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$37.54**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$31.91–$48.84**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****230**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.4%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+3.0%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$68K**
$68K/yr · 54K searches
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****94%**
top-5 click share — a locked-up shelf
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, support filament is a $68K/yr Amazon United States market (54K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 44/100.
Data updated Aug 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **support filament market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$56K–$75K**
- units × avg price
- **Conversion rate**
- **3.4%**
- **Avg BSR**
- **#745**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **12.3%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **124 days**
## **Competition & brand share**
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **—flat
**Sellers**
**7**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**94%**
Top 20: 100%
**Open market**
**0%**
- Polymaker56% - yxpolyer26% - SUNLU8% - FUSED MATERIALS4% - TRONXY3% - Tiertime3% - Open — no brand owns it (0%)
## **Demand**
Weekly Amazon search volume, last 23 weeks — +3.0% search growth over the last 90 days.
2K1KSpike '26Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/us/industrial-scientific/support-filament/trend)
## **Top support filament search terms**
- **support filament**22K/yr+2.2%2.3% conv. - **pla support filament**10K/yr+3.3%3.9% conv. - **support for pla**3K/yr+7.3%3.8% conv. - **bvoh filament**4K/yr+7.5%1.8% conv. - **support pla**4K/yr+18.1%5.0% conv. - **support filament for pla/petg**4K/yr-20.1%2.6% conv. - **petg support filament**3K/yr+6.7%1.8% conv. - **bambu support filament**2K/yr+21.9%2.0% conv. - **pla support**2K/yr-4.5%4.0% conv. [**All search terms **](https://flapen.com/research/us/industrial-scientific/support-filament/search-terms)
## **Top support filament products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$10K30%$20K45%$31K60%$41K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Polymaker Break Away Support Material for 1.75mm PLA Filament 0.75kg**Polymaker**$31.91**4.4★129 rev](https://www.amazon.com/dp/B09KKL38B2) [2**YXPOLYER Breakaway Support Filament 1kg 1.75mm with Upgraded PC Reusable AMS-Compatible Spool Solvent-Free Support Material for PETG Nylon PA-CF PPS PC-CF and More Engineering-Grade Filament**yxpolyer**$35.06**3.7★25 rev](https://www.amazon.com/dp/B0FXKT34TN) [3**SUNLU PVA Filament 1KG 1.75mm Water Soluble Support 3D Printer Filament+/-0.03mm Compatible with PLA PETG ABS ASA Transparent Yellow**SUNLU**$48.84**3.9★40 rev](https://www.amazon.com/dp/B0FCLNC27N) [4**Fused Materials PVA Filament 1.75mm Water-Soluble Support Material for 3D Printing Compatible with Bambu Lab Polymaker Overture and More Works with PLA PETG Nylon ABS Clear & Transparent**FUSED MATERIALS**$39.78**4.1★378 rev](https://www.amazon.com/dp/B07XZHCNZV) [5**YXPOLYER PVA Filament 3D Printing Support Filament 500g 1.75mm Easy and Fast Dissolvable Water Soluale Support Material for PLA ABS PETG TPU**yxpolyer**$33.89**3.7★55 rev](https://www.amazon.com/dp/B0FP59QRCQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YXPOLYER Breakaway Support Filament 1kg 1.75mm with Upgraded PC Reusable AMS-Compatible Spool Solvent-Free Support Material for PETG Nylon PA-CF PPS PC-CF and More Engineering-Grade Filament**yxpolyer**$35.06**25 rev9mo ago](https://www.amazon.com/dp/B0FXKT34TN) [**YXPOLYER PVA Filament 3D Printing Support Filament 500g 1.75mm Easy and Fast Dissolvable Water Soluale Support Material for PLA ABS PETG TPU**yxpolyer**$33.89**55 rev11mo ago](https://www.amazon.com/dp/B0FP59QRCQ) [**SUNLU PVA Filament 1KG 1.75mm Water Soluble Support 3D Printer Filament+/-0.03mm Compatible with PLA PETG ABS ASA Transparent Yellow**SUNLU**$48.84**40 rev1y ago](https://www.amazon.com/dp/B0FCLNC27N) [**UP Fila Breakaway Support for 3D Printer Filament 1KG Spool**Tiertime**$38.51**19 rev3y ago](https://www.amazon.com/dp/B0C7BRBLFH) [**Polymaker Break Away Support Material for 1.75mm PLA Filament 0.75kg**Polymaker**$31.91**129 rev4y ago](https://www.amazon.com/dp/B09KKL38B2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**YXPOLYER Breakaway Support Filament 1kg 1.75mm with Upgraded PC Reusable AMS-Compatible Spool Solvent-Free Support Material for PETG Nylon PA-CF PPS PC-CF and More Engineering-Grade Filament**yxpolyer**$35.06**3.7★**▲ 16%**](https://www.amazon.com/dp/B0FXKT34TN) [**Polymaker Break Away Support Material for 1.75mm PLA Filament 0.75kg**Polymaker**$31.91**4.4★**— 9%**](https://www.amazon.com/dp/B09KKL38B2) [**Fused Materials PVA Filament 1.75mm Water-Soluble Support Material for 3D Printing Compatible with Bambu Lab Polymaker Overture and More Works with PLA PETG Nylon ABS Clear & Transparent**FUSED MATERIALS**$39.78**4.1★**— 5%**](https://www.amazon.com/dp/B07XZHCNZV) [**YXPOLYER PVA Filament 3D Printing Support Filament 500g 1.75mm Easy and Fast Dissolvable Water Soluale Support Material for PLA ABS PETG TPU**yxpolyer**$33.89**3.7★**▼ 11%**](https://www.amazon.com/dp/B0FP59QRCQ) [**SUNLU PVA Filament 1KG 1.75mm Water Soluble Support 3D Printer Filament+/-0.03mm Compatible with PLA PETG ABS ASA Transparent Yellow**SUNLU**$48.84**3.9★**▼ 19%**](https://www.amazon.com/dp/B0FCLNC27N)
**~~View all trending →~~**
## **What buyers say about support filament**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Material Quality**23%
*“even though the filament preforms very well”*
**Quality-Overall**23%
*“Good quality, easy to work with”*
**Ease Of Use**14%
*“works great easily removable”*
**Compatibility-Overall**9%
*“Worked great with my X2D”*
**Efficiency**5%
*“It performed well”*
**Advertised Vs Actual Product**3%
*“If it worked as advertised”*
**Adhesion/Stickiness**3%
*“70C helps my adhesion on a large part I have made”*
**Functionality-Overall**3%
*“On smaller parts 55-60C works well”*
**Ease Of Cleaning**2%
*“And where this stuff does clean up nicely”*
### **What buyers complain about **
**Adhesion/Stickiness**18%
*“I am unable to get it to adhere to PLA or PETG”*
**Compatibility-Overall**14%
*“Not compatible with a Creality k2 pro”*
**Print Quality**11%
*“which on some fragile parts broke them causing me to have to re-print”*
**Functionality-Overall**10%
*“What little did work would not dissolve”*
**Value For Money**8%
*“The half spool at a ridiculous price or $35 isn't close to a valuable purchase”*
**Water Resistance**7%
*“not ones that dissolve in water”*
**Ease Of Use**5%
*“Im giving this 2 stars because its a pain to use”*
**Quality-Overall**5%
*“Not the best”*
**Spray/Flow**5%
*“Clogged nozzle”*
**Strength**4%
*“Brittle and awful”*
### **Top return reasons **
**Compatibility-Overall**21%
**Functionality-Overall**19%
**Material Quality**10%
**Advertised Vs Actual Product**10%
**Adhesion/Stickiness**9%
**Value For Money**8%
**Defective Material/Parts**5%
**Strength**4%
**Product Condition**3%
**Print Quality**3%
## **Common questions**
- **Is support filament profitable to sell on Amazon United States?**
- The niche generates $68K/yr across 7 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +3.0%. Flapen's verdict: Skip it (44/100).
- **How competitive is the support filament niche?**
- 6 brands and 7 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in support filament?**
- Top complaints mined from reviews: Adhesion/Stickiness, Compatibility-Overall, Print Quality. The return rate is 1.8%.
- **What does it cost to enter the support filament niche?**
- Listings span $31.91–$48.84; the average listing price is $37.54 (sweet spot $15–$100). The average incumbent carries 230 reviews — the moat a new listing must climb.
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